Question

(ii) xá + yb :
+ yb : xc + yd = b :d..prove it​

Answer 1

Answer:

Xa+yb/b

----------- = 1

xc+yd/d

x.a/b + y

------------ = 1

x.c/d + y

a/b=c/d

x.a/b + y

------------

x.a/d + y

=1 proved.. I have only one..

Step-by-step explanation:

i hope this right answer

Answer 2

Answer:

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